The UK's most complete GLP-1 guide
Every Question Answered. Every Side Effect Explained.
- How GLP-1 medications work
- Mounjaro vs Wegovy compared
- Injection instructions
- Side effects & solutions
- What to eat on treatment
- FAQs answered
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Is 69kg a Healthy Weight? UK Guide
69 kilograms converts to approximately 152 pounds. Whether this is a healthy weight depends entirely on your height. For a person 5ft 4in (163cm), 69kg would be in the healthy range. But for someone 5ft 1in (155cm), it would fall into the overweight category. The NHS uses BMI alongside height and waist measurement to assess whether weight poses any health risks. Use our free BMI calculator above to check your personal BMI instantly, and see where your weight stands for your specific height.
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Enter your height and weight below. Supports both imperial (stone & lbs) and metric (kg). Results include NHS category, healthy weight range, and ethnicity adjustments.
What Is BMI and Why Does It Matter?
Body Mass Index (BMI) is the most widely used screening tool for assessing whether your weight falls within a healthy range. Used by the NHS, GPs, and weight management services across the UK, BMI provides a quick snapshot of your weight relative to your height. The formula is simple: your weight in kilograms divided by your height in metres squared (kg/m²).
While BMI isn't a perfect measure — it doesn't account for muscle mass, bone density, or fat distribution — it remains the standard first step in identifying potential weight-related health risks including type 2 diabetes, cardiovascular disease, high blood pressure, and certain cancers.
The NHS also recommends adjusted thresholds for people of South Asian, Chinese, or Black African heritage — a BMI of 23 or above is classified as overweight, and 27.5 as obese. Our calculator includes this adjustment as a one-click toggle.
Healthy Weight Ranges by Height
To understand if 69kg is right for you, you need to know your height. The NHS recommends a healthy BMI range of 18.5 to 24.9 for adults of European heritage. To convert kilograms to stone and pounds, 69kg equals approximately 10 stone 12 pounds.
Here are three examples showing how 69kg falls into different categories depending on height:
- At 5ft 4in (163cm): 69kg gives a BMI of 26.0 — overweight category
- At 5ft 7in (170cm): 69kg gives a BMI of 24.2 — healthy weight range
- At 5ft 10in (178cm): 69kg gives a BMI of 21.8 — healthy weight range
If you're of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower thresholds (healthy BMI 18.5–22.9), so your healthy weight range may be lower. Try the weight converter on this page to see your weight in different units, and use our free BMI calculator to find your exact category.
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How It Works
Three simple steps to understand your weight and take action.
Enter your height and weight in our free calculator. Get your BMI, NHS category, healthy weight range, and ethnicity-adjusted thresholds instantly.
If your BMI suggests you're overweight or obese, explore our GLP-1 calculators to project potential weight loss on Mounjaro or Wegovy.
Use our progress tracker to log your weight weekly, visualise your journey with charts, and stay motivated — all stored privately in your browser.
Free Weight Loss Tools & Guides
Everything you need to understand your weight, explore medication options, and track your progress — completely free.
NHS Guidance: Beyond BMI
BMI is a useful screening tool, but it has limitations — it doesn't account for muscle mass, bone density, or where fat is stored. The NHS also recommends measuring waist circumference as part of a full picture.
Healthy waist measurements:
- Men: under 94cm (37in) is ideal; over 102cm (40in) indicates increased health risk
- Women: under 80cm (31.5in) is ideal; over 88cm (34.5in) indicates increased health risk
If your weight falls outside the healthy range for your height, a good first step is speaking to your GP. They can assess your individual health, discuss any weight-related concerns, and recommend personalised support — whether that's lifestyle changes, dietary adjustments, or access to specialist weight management services.
- Dual GIP/GLP-1 receptor agonist
- Up to 22.5% body weight loss (SURMOUNT-1)
- Weekly injection, dose escalation over 20+ weeks
- Available via private prescription in the UK
- Doses: 2.5mg → 5mg → 7.5mg → 10mg → 12.5mg → 15mg
- GLP-1 receptor agonist
- Up to 15–17% body weight loss (STEP trials)
- Weekly injection, 5-step dose escalation
- NHS & private prescription available
- Doses: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg
Mounjaro vs Wegovy: Head-to-Head
A side-by-side comparison of the two most popular GLP-1 weight loss medications available in the UK.
| Feature | Mounjaro | Wegovy |
|---|---|---|
| Drug class | Dual GIP/GLP-1 agonist | GLP-1 agonist |
| Active ingredient | Tirzepatide | Semaglutide |
| Avg. weight loss | 15–22.5% | 12–17% |
| Key trial | SURMOUNT-1 (2022) | STEP 1 (2021) |
| Max dose | 15 mg weekly | 2.4 mg weekly |
| Escalation period | 20–32 weeks | 16–20 weeks |
| Administration | Weekly injection (pen) | Weekly injection (pen) |
| NHS availability | Private prescription only | NHS & private |
| Approx. private cost | £150–£250/month | £150–£300/month |
| Common side effects | Nausea, diarrhoea, constipation | Nausea, vomiting, diarrhoea |
Data sourced from SURMOUNT-1 and STEP 1 clinical trials. Costs are approximate and vary by provider. Always consult a prescriber.
Am I Eligible for Weight Loss Medication?
In the UK, eligibility for GLP-1 weight loss medications like Mounjaro and Wegovy is based on your BMI and overall health profile.
- BMI of 30 or above (obese)
- Age 18 or over
- No contraindicated conditions
- Committed to lifestyle changes
- BMI of 27 or above
- Plus type 2 diabetes
- Or high blood pressure
- Or obstructive sleep apnoea
Use our BMI calculator to check whether your BMI falls within the eligible range.
How We Built These Tools
Every calculator and guide on myweightcheck is built with accuracy and transparency in mind. Our BMI calculator uses the standard WHO formula with NHS-aligned category thresholds. Our GLP-1 projections are modelled on published clinical trial data from SURMOUNT and STEP studies.
All data stays on your device. We don't require sign-ups, and we don't store your health information on any server. Your progress tracker saves data locally in your browser using localStorage, so only you can see it.
We're based in the UK and our tools are designed specifically for UK users — supporting stone & lbs by default, referencing NHS guidelines, using NICE-approved medication data, and linking to GPhC-registered pharmacies.
Frequently Asked Questions
Common questions about BMI, weight loss medications, and our free UK tools.
What is 69kg in pounds?
69 kilograms equals approximately 152 pounds (lbs). To convert kilograms to pounds, multiply the kg figure by 2.20462. So 69 × 2.20462 = 152.1 lbs. Use our weight converter above for instant conversions between kg, stone, and pounds.
Is 69kg overweight or healthy?
It depends on your height. At 5ft 4in, 69kg is overweight (BMI 26). At 5ft 7in or taller, it falls into the healthy range. Calculate your personal BMI using our free BMI calculator to see exactly where you stand based on your specific height.
What's the healthy weight range for 5ft 7in?
For someone 5ft 7in (170cm) with European heritage, the healthy weight range is approximately 53–71kg (117–156 lbs or 8st 5lbs–11st 2lbs). If you're of South Asian or Black African heritage, the NHS recommends a lower range of roughly 50–64kg. Your GP can provide personalised guidance for your circumstances.
What should I do if my weight is outside the healthy range?
Start by speaking to your GP, who can assess your health and discuss any concerns. They may recommend lifestyle changes like increased physical activity or dietary adjustments, or refer you to NHS tier 3 weight management services. You can also use our free progress tracker to monitor changes over time alongside any support you receive.
Does waist measurement matter as much as weight?
Yes. The NHS considers waist circumference important because it reflects where fat is stored — excess abdominal fat carries greater health risks. A healthy waist is under 80cm (31.5in) for women and 94cm (37in) for men. BMI combined with waist measurement gives a fuller picture of health than weight alone.
Ready to take control of your weight loss journey?
Start with a free BMI check, explore your GLP-1 options, or begin tracking your progress today. No sign-up. No cost. Just results.